How to Make Glass?
Sand + Electricity
What Does Glass Make?
+Bacteria = Microscope
+Blade = Blender
+Electricity = Light Bulb
+Fish = Aquarium
+Glass = Glasses
+Metal = Glasses + Mirror
+Plant = Greenhouse
+Rainbow = Prism
+Sand = Hourglass + Time
+Sky = Telescope
+Space = Telescope
+Water = Aquarium
+Witch = Crystal Ball
+Wizard = Crystal Ball
+Oil = Oil Lamp
+House = Window
